• 융합보안논문지
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• 제13권6호
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• pp.35-41
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• 2013

의료정보 보안에 대한 대안은 무엇보다 의료정보의 안전한 보존과 각종의 보안 위협으로부터 안전성을 강구하는 소프트웨어 설계로부터 시작되어야 한다. 의료정보시스템은 산재된 의료정보를 실시간으로 통합할 수 있어야 하고 의료정보의 교환은 신뢰할 수 있는 데이터 통신이어야 한다. 의료정보시스템의 소프트웨어 아키텍처 설계는 의료정보 공유상 보안 문제를 파악하고 의사소통을 통해 사용자 요구사항을 파악하여 소프트웨어 설계에 반영한다. 소프트웨어 프레임워크 설계, 메시지 표준 설계, 웹기반 프로세스간 통신절차 설계, 접근제어 알고리즘 설계, 아키텍처 기술서 작성, 아키텍처 평가의 제반 절차를 정립한다. 소프트웨어 아키텍처 초기 결정은 설계, 개발, 테스트, 유지보수에 지속적인 영향을 미친다. 또한 프로젝트상의 세부적 의사결정 근거가 된다. 의료정보보안 기반 소프트웨어 아키텍처 설계방법은 오늘날 중요한 과제가 되고 있는 의료정보 보안의 기본틀을 제공할 수 있을 것이다.

• 한국인터넷방송통신학회논문지
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• 제8권5호
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• pp.235-241
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• 2008

정보통신기술과 의료기술의 발전으로 국민들의 삶의 질이 향상되면서 인터넷 환경에서의 의료서비스에 대한 관심이 커지고 있다. 이러한 인터넷 환경에서의 의료정보화는 환자의 개인정보를 침해할 수 있다. 우리나라의 상당수 의료기관은 인터넷 환경에서의 환자개인정보보호에 소극적이다. 의료정보의 유출을 방지하기 위한 법령과 표준안 및 체계적인 지침이 개발되어 있지 않다. 본 연구에서는 인터넷 환경에서의 환자 개인정보 침해유형을 사례를 통해 살펴보고, 법제도적 측면 기술적 측면 관리적 측면에서 인터넷 환경에서의 환자 개인정보를 보호할 수 있는 방안을 모색해 보고자 한다.

• 한국멀티미디어학회논문지
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• 제17권5호
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• pp.640-653
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• 2014

Recently medical consumers pursue high leveled quality of life through active promotion, prevention, management activity of health as the importance of health during home life is emerged to meet the aging society and chronic diseases. In addition, people are directed to the m-Health for managing yourself their health by using smartphone and various personal health devices, if necessary transmits health data to the physician himself. In the previous studies, m-Health Application were developed and applied in the real clinical environment by adopting the medical information standards was rarely conducted. Therefore, in this study, the m-Health application platform was developed. Developed application was communicate with IEEE 11073 standard protocol using the Bluetooth Health Device Profile in personal health device via smart phone to process blood pressure information, and it converted to HL7 V2.6 ORU_R01 message for send to remote medical server. In addition, we tested the interoperability and safety of the developed application for 23 inpatient and 17 outpatient at D University Hospital. As a result, the blood pressure information has been transmitted without error.

• 방사선산업학회지
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• 제9권1호
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• pp.29-35
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• 2015

Radiation technology is the one for developing new products or processes by applying radiation or for creating new functions in industry, research and medical fields, and its application is increasing consistently. For securing an advanced technology competitiveness, it is required to create a new added value by information consumer through providing an efficient system for supporting information, which is the infrastructure for research and development, contributed to its collection, analysis and use with a rapidity and structure in addition to some direct research and development. Provision of the management structure for information resources is especially crucial for efficient operating the system for supporting information in radiation technology, and then a standard classification structure of information must be first developed as the system for supporting information will be constructed. The standard classification structure has been analyzed by reviewing the definition of information resources in radiation technology, and those classification structures in similar systems operated by institute in radiation and other scientific fields. And, a draft version of the standard classification structure has been then provided as 7 large, 25 medium and 71 small classifications, respectively. The standard classification structure in radiation technology will be developed in 2015 through reviewing this draft version and experts' opinion. Finally, developed classification structure will be applied to the system for supporting information by considering the plan for constructing this system and database, and requirements for designing the system. Furthermore, this structure will be designed in the system for searching information by working to the individual need of information consumers.

• 대한전기학회논문지:시스템및제어부문D
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• 제54권12호
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• pp.732-736
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• 2005

ln general, hospital information system should provide interoperability hat usually and operate independence of other HIS. This study proposes a new HIS paradigm that can be implemented within standard HL7 Interface engine and clinical data repository (CDR). We have developed an alternative architecture relying on agent solutions with distributed queries to heterogeneous databases. This architecture creates a very fine and flexible repository that can handle queries with the bases of standard HL7 messaging structure. Deploying Agent solutions to manipulate autonomy of storage management and sociality for communication with open world is another issue that keeps this system from reinventing existing wheels in medical informatics. This study the first attempt to construct CDR based private clinic. We used the information stored in the clinical patient record system of the internal medicine private hospital which is used rational database. We were searched increasing the 1,000 data entry from 1,000 to 10,000. By the result, experimental CDR showed highly efficient performance more than 6,000. In the future, the CDR can be further extended for clinical information among private hospitals estranged from EHR (Electronic Health Records).

• 대한의용생체공학회:의공학회지
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• 제25권1호
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• pp.77-82
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• 2004

다양한 한국인의 표준 뇌를 완성하기 위해 영상 획득의 기준을 마련하고, 획득된 한국인의 뇌 영상 데이터들과 피검자들의 개인 정보들을 저장하고 관리하는 데이터베이스 관리 시스템의 개발이 본 연구의 목적이다. 해부학적 영상 획득을 위해 SNR과 CNR이 우수하고 영상획득시간도 줄일 수 있는 3D MP-RAGE 기법을 선택하였고, 최적의 영상 획득을 손잡이 검사, 상태-특성 불안척도 검사, A 유형 성격 검사, 자기평가 우울척도 검사, 사상체질 검사 간이정신 진단검사, 지능진단 검사, 성격요인 검사를 질문지로 수행한 후 그 결과를 저장하고 관리 할 수 있도록 하였다. 또한 본 시스템은 피검자의 영상 정보 및 개인 정보의 저장, 삽입, 삭제, 검색, 출력 기능뿐만 아니라 Access 권한 기능, ODBC와의 연결 설정도 자동으로 수행되도록 개발하였다. 개발된 시스템은 다양한 한국인의 영상 정보와 개인 정보를 저장, 관리 할 수 있기 때문에 다양한 한국인의 표준뇌를 완성하는데 큰 기여를 할 수 있을 것이다.

• 한국도서관정보학회지
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• 제31권1호
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• pp.41-61
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• 2000

Because most of the medical literatures published in Korea are not listed on the foreign famous index or abstracts journals, it is necessary to index and abstract them domestically. Increasing number of medical literatures makes one final to refer to informations needs without nay secondary materials. Recently, any indexes and abstracts of medical literatures are published, but there are no tertiary lists. Because of that fact, it is difficult to know the status quo of the bibliographic works for the medical literatures in Korea. In this research, status quo of indexing of abstracting of articles in domestic medical journals were investigated and systems or contents of the indexing an abstracting in Korea were analyzed to suggest the standard of bibliographic control.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제16권9호
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• pp.3008-3028
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• 2022

In this paper, we investigate traffic scheduling for a delay-sensitive multi-hop relay network, and aim to minimize the priority-based end-to-end delay of different data packet via joint relay selection, subcarrier assignment, and power allocation. We first derive the priority-based end-to-end delay based on queueing theory, and then propose a two-step method to decompose the original optimization problem into two sub-problems. For the joint subcarrier assignment and power control problem, we utilize an efficient particle swarm optimization method to solve it. For the relay selection problem, we prove its convexity and use the standard Lagrange method to deal with it. The joint relay selection, subcarriers assignment and transmission power allocation problem for each hop can also be solved by an exhaustive search over a finite set defined by the relay sensor set and available subcarrier set. Simulation results show that both the proposed routing scheme and the resource allocation scheme can reduce the average end-to-end delay.

• 한국컴퓨터정보학회논문지
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• 제23권4호
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• pp.115-120
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• 2018

A Clinical Pathway(CP) is standard process to way of treat diseases or injuries which is adapted to each hospital based on National Clinical Practice Guideline(CPG). Since CP is standard guideline for doctors and nurses working in a hospital, making and modifying CP is one of the most important administrational work for hospital and also rare work because once it is fixed, it's not changed whether there are new kind of disease discovered or new treatment is developed. However, in present, patient's waiting time during hospital residence process, is discussed as service competitive for patients. In this research, we utilize process mining tool to verify patients treatment process follows CP with EMR(Electronic Medical Record) in a sample hospital, and suggest modifcation point of CP through verification.

• ETRI Journal
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• 제34권6호
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• pp.974-977
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• 2012

In this letter, a small-sized ultra-high frequency (UHF) RFID tag antenna for a medical sample tube is proposed. The RFID tag antenna is designed and fabricated based on the circular loop antenna used in the UHF band (Korea standard, 917 MHz to 923.5 MHz). The tag antenna size is reduced using a circular meander stub. The antenna has a physical size of 8 mm, which is about ${\lambda}$/40 in electrical length. The proposed tag antenna is molded into a medical sample and multitag identification is performed.